Gruvmaster Gruv-X AG-8Z Automatic Roll Grooving Machine
[Pipe Capacity: 2"–12" (DN50–DN300), Optional 14"]
As the latest flagship of the Gruvmaster Gruv-X Series, the AG-8Z Automatic Roll Grooving Machine is engineered for demanding steel pipe fabrication and on-site installation.
Combining robust power, intelligent automation, and durable structure, it represents Gruvmaster’s pursuit of efficiency, precision, and reliability in modern pipe grooving.
Engineered for Strength and Stability
The AG-8Z features a reinforced steel frame, a 1500 W high-torque motor, and a heavy-duty gearbox designed for long-term, continuous operation under challenging job-site conditions.
Despite its power, the AG-8Z maintains a compact form, making transport and setup easier even in confined spaces. It grooves pipes up to 12″ in diameter (optional 14″) — perfectly balancing strength and practicality.
Smart Automation, Professional Results
With its push-button control panel, operators can perform accurate grooving with simple, intuitive commands.
The automatic depth-limiting device resets after reaching the preset groove depth, guaranteeing uniform results every time.
Gruvmaster’s signature interlocking roller system ensures precise groove geometry and sealing length, while the optional auto-guide wheel supports automatic forward and reverse movement — ideal for batch production.
At Gruvmaster, automation means simpler operation, higher accuracy, and better performance.
Technical Specifications
| Parameter | Specification |
| Fabrication Range | 2″–12″ (DN50–DN300), optional 14″ |
| Max Wall Thickness | 10 mm |
| Output Speed | 32 RPM |
Motor | 1500 W / Single Phase / 220 V or 110 V (50/60 Hz) |
Gross Weight | 150 kg |
Applications
The AG-8Z is ideal for steel pipe fabrication in fire protection, HVAC, and industrial piping systems.
From production workshops to construction sites, it ensures smooth, accurate, and standard-compliant grooves, meeting AWWA C606, FM, and UL specifications.
Efficiency Redefined
The Gruvmaster Gruv-X AG-8Z embodies the brand’s ongoing pursuit of automation, durability, and user-oriented design.
Every groove is faster, cleaner, and more consistent — redefining what efficiency means in professional pipe fabrication.
Presented by the joint brands of Gruvmaster and Welping — your trusted partners for pipe grooving solutions.
Note: The Gruvmaster Gruv-X AG-8Z was first unveiled at the 138th Canton Fair. Product page coming soon — stay tuned.